RadioShack PT-990A - Manuals

Page 2 - CONTENTS

CONTENTS SAFETY INFORMATION ………………………………………………………………………………………………………………… 1 IMPORTANT SAFETY INSTRUCTIONS ……………………………………………………………………………………………… . 2 REMOTE CONTROLLER ……………………………………………………………………………………………………………… .. 3 LOUDSPEAKER POSITIONING ……………………………………………………………………………………………………… .. 4 FRONT PANEL INFORMAT...

Page 3 - SAFETY INFORMATION; CLASS 1

1 SAFETY INFORMATION Caution: - To reduce the risk of electric shock, do not remove Cover (or back) - No user-serviceable parts inside. - Refer servicing to qualified service personnel. - Do not expose this appliance to rain or moisture This lightning flash with arrowhead symbol, within an equilater...

Page 4 - IMPORTANT SAFETY INSTRUCTIONS; READ AND FOLLOW INSTRUCTIONS:; CONDITIONS REQUIREING SERVICE:

2 IMPORTANT SAFETY INSTRUCTIONS Caution: Read This Before Operating Your Unit. 1. READ AND FOLLOW INSTRUCTIONS: All the safety and operation instructions should be read before the product is operated. Follow all operation instructions within this manual. 2. RETAIN INSTRUCTIONS: The safety and operat...

Page 5 - IMPORTANT SAFETY INSTRUCTION; HEAT DISPERSION; NOTES ON USE

3 IMPORTANT SAFETY INSTRUCTION 13. SERVICING: Do not attempt to service this product yourself as removing cover may expose you to dangerous voltages or other hazards. Refer all servicing to qualified service personnel. 14. LIGHTNING: For added protection for this product during a thunderstorm, or wh...

Page 6 - REMOTE CONTROLLER; Precautions concerning batteries

4 REMOTE CONTROLLER By using the provided remote control unit, the receiver can be controlled from your listening position. To use the remote control unit, point it at the REMOTE SENSOR window of the receiver. Notes: - Even if the remote control unit is operated within the effective range, remote co...

Page 7 - FRONT PANEL INFORMATION; STEREO LINE IN jack

5 FRONT PANEL INFORMATION Ⅹ · Ⅸ · Ⅷ · Ⅶ · Ⅵ· Ⅴ · Ⅳ · Ⅲ · Ⅱ · Ⅰ · 0 0 Ⅹ Ⅷ Ⅵ Ⅳ Ⅱ 0 Ⅱ Ⅳ Ⅵ Ⅷ Ⅹ Ⅹ Ⅷ Ⅵ Ⅳ Ⅱ 0 Ⅱ Ⅳ Ⅵ Ⅷ Ⅹ 6 1 12 1 6 1 7 20 2 1 22 2 3 4 5 7 8 1 0 13 1 4 15 9 19 1 8 1 1 1. POWER ON/OFF Push this button to turn the unit into standby mode, push it again to turn off the unit. 2. Stereo Direct P...

Page 8 - REMOTE CONTROL INFORMATION

6 REMOTE CONTROL INFORMATION 1. Mute Press this button to mute the sound, push again to cancel the mute function. 2. Standy Push this button to turn the unit into standby mode, push it again to turn off the unit. 3. Digital in Press this button to active the PCM digital in inpu 4. Display Press this...

Page 9 - REAR PANEL INFORMATION

7 REAR PANEL INFORMATION 1. Antenna: Connection terminal for AM& FM 2. Mains switch Use to interrupt the mains voltage 3. RS232 port 4. Analog audio In/Out - TAPE OUT: Connect to the line input terminals on the TAPE DECK - AUX IN: Connect to the line output of an external player. -TAPE IN: Conne...

Page 10 - CONNECTION; LOUDSPEAKER CONNECTIONS

8 CONNECTION LOUDSPEAKER CONNECTIONS Caution: To avoid damaging the speakers with a sudden high-level signal, be sure to switch the power off before connecting the speakers. l Check the impedance of your speakers. Connect speaker with an impedance of 8 ohms or more. The amplifier ’ s red speaker ter...

Page 11 - AUDIO CONNECTIONS

9 CONNECTION AUDIO CONNECTIONS Note: Do not plug in the mains power lead or turn on the unit before all connections have been made. Connect to source equipment using phono cables (stereo 2RCA-2RCA). DIGITAL CONNECTIONS Two types of digital audio connections can be made to this unit, optical and coax...

Page 13 - CONNECTIONS; AERIAL CONNECTIONS; AM loop aerial

11 CONNECTIONS AERIAL CONNECTIONS FM aerial Connect an aerial to the FM 75 ohm socket (a simple wire aerial is supplied for temporary use). Extend the lead and move the aerial around until you get the best reception. For continued use, we strongly recommended using a 75 ohm outdoor FM aerial. AM loo...

Page 14 - BASIC OPERATION

12 BASIC OPERATION 1. Press the Main Power ON/OFF Switch on the rear panel to ON. 2. Press the Power On button on the front panel to switch on the unit. 3. Select the desired source by pushing the corresponding button - DVD/CD - AUX/STEREO LINE IN - iPod - MD - TUNER - TAPE - USB(1.1 format only) - ...

Page 15 - Radio Operations

13 BASIC OPERATION Radio Operations Automatic Tuning 1. Press the Main Power On/Off switch on the rear panel first, then press the Power On/Off button on the front panel to turn this unit on. 2. Press the Tuner button on the front panel or on the remote control, then press the Band button on the rem...

Page 16 - RADIO DATA SYSTEM (Optional)

14 RADIO DATA SYSTEM (Optional) RADIO DATA SYSTEM (RDS) RDS is a method for the transmission of additional information from local Radio Stations. It can only operated in FM mode. For example, name of the station broadcasting, name of the program or the type of program will be shown on the multi-func...

Page 17 - TROUBLESHOOTING

15 TROUBLESHOOTING To determine any problem with your receiver, always check the most obvious possible causes first. If any problem still remains after your having checked the items below, consult your nearest dealer. Problem Probable Cause Suggestion Amplifier When listening to the music in stereo....

Page 18 - SPECIFICATIONS; Option; *Design and specifications are subject to change without notice.

16 SPECIFICATIONS Max Power Output: 300W × 2CH (RMS,THD=0.25%,8 ohm)(20Hz-20kHz) A Speaker : 4 ～ 8 ohm B Speaker: 4 ～ 8 ohm A+B Speaker 8 ohm Total Harmonic Distortion: <0.005 (Vin=200mV, 1W Power output) Inter-modulation distortion: <0.008 requency Response: +/- 0.5dB, 20Hz-22kHz Signal/Noise...